/ Mobile Commerce

Apple Inc.’s smartwatch will work in tandem with iPhones, provide fitness tracking, as well as giving consumers another way to use Apple Pay in stores. The device, unveiled today, goes on sale April 10.

Apple Inc.’s smartwatch will work in tandem with iPhones, provide fitness tracking, as well as giving consumers another way to use Apple Pay in stores. The device, unveiled today, goes on sale April 10.